Not far from the village of Arshan, within the Tunka Valley, there is a marble canyon of the Kyngarga River. In the vicinity of this canyon there is a cascade of waterfalls. It should be noted that the Kyngarga River in the Buryat language means “drum”. The famous waterfalls were formed in the upper part of the Kyngarga stream. The fall level of each waterfall is very different, but the highest reaches 7 meters. The river bottom in the area of the channel is very calm, because most of it is covered with Archean marble.